/Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraScriptSourceBase.h
virtual void ReplaceScriptReferences ( [UNiagaraScript](API\Plugins\Niagara\UNiagaraScript) * OldScript, [UNiagaraScript](API\Plugins\Niagara\UNiagaraScript) * NewScript )